Chem-Station\u5316\u5b66\u7a7a\u95f4<\/a>\uff0c \u6b22\u8fce\u70b9\u51fb\u6309\u94ae\u5206\u4eab\uff0c\u672a\u7ecf\u8bb8\u53ef\uff0c\u8c22\u7edd\u8f6c\u8f7d\uff01<\/strong><\/p>\n <\/p>\n","protected":false},"excerpt":{"rendered":"\u8bb8\u591a\u5316\u5b66\u7a7a\u95f4\u7684\u8bfb\u8005\u5e94\u8be5\u90fd\u542c\u8bf4\u8fc7\u8d28\u5b50\u6d77\u7ef5\u00ae\uff08Merck Aldrich\u7684\u5546\u6807\uff09\u30021,8-\u53cc\uff08\u4e8c\u7532\u57fa\u6c28\u57fa\uff09\u8418\u5177\u6709\u901a\u8fc7\u4e24\u4e2a\u7d27\u5bc6\u6c28\u57fa\u5f3a\u70c8\u6355\u83b7\u8d28\u5b50\u7684\u80fd\u529b\u3002\u7531\u4e8e\u5176\u5177\u6709\u8fd9\u79cd\u529f\u80fd\uff0c\u56e0\u6b64\u88ab\u79f0\u4e3a\u201cProton Sponge\u201d\u3002\u57fa\u4e8e\u76f8\u540c\u7684\u6982\u5ff5\uff0c\u8fd8\u5f00\u53d1\u51fa\u4e861,8-\u8418\u4e8c\u57fa\u53cc\uff08\u4e8c\u7532\u57fa\u787c\u70f7\uff09\u201cHydride Sponge\u201d\u3002\u8fd9\u662f\u4e00\u79cd\u80fd\u591f\u901a\u8fc7\u4e24\u4e2a\u7d27\u5bc6\u7684\u787c\u57fa\u53d1\u6325\u51fa\u5f3a\u70c8\u6355\u83b7\u6c22\u5316\u7269\u7684\u529f\u80fd\u7684\u5206\u5b50\u3002 \u800c\u8fd9\u56de\u8981\u4ecb\u7ecd\u7684\u662f\u4e00\u4e9b\u65b0\u6d77\u7ef5\u4eec\uff1a\u300eCyanide Sponge\u300f\u3001\u4e0e\u300eHydrazine Sponge\u300f\u3002\u6b63\u5982\u5176\u540d\uff0c\u8fd9\u662f\u4e24\u79cd\u6355\u83b7\u6c30\u79bb\u5b50\uff08CN\u2013\uff09\u4e0e\u80bc\uff08N2H4\uff09\u7684\u6d77\u7ef5\u3002\u63a5\u4e0b\u6765\u5c31\u6765\u8be6\u7ec6\u770b\u4e00\u4e0b\u4eca\u5929\u8981\u4ecb\u7ecd\u7684\u8bba\u6587 \u201dLarge-bite diboranes for the \u03bc(1,2) complexation of hydrazine and cyanide\u201d Chena C.-H.; Gabba\u00ef, F. P. Chem. Sci. 2018, 9, 6210-6218 , DOI:10.1039\/c8sc01877d \u8bba\u6587\u6982\u8981 \u5fb7\u5ddeA&M\u5927\u5b66\u7684Gabba\u00ef\u6559\u6388\u7b49\u4eba\u3001\u5408\u6210\u4e86\u53ef\u4ee5\u6355\u83b7\u6c30\u79bb\u5b50\uff08CN\u2013\uff09\u4e0e\u80bc\uff08N2H4\uff09\u5206\u5b50\u7684\u300eCyanide Sponge\u300f\u3001\u4e0e\u300eHydrazine Sponge\u300f\u3002\u5177\u4f53\u7ed3\u6784\u5982\u56fe1\u6240\u793a\u3002 \u5728\u8054\u82ef\u76841.8\u4f4d\u4e0a\u53d6\u4ee3\u6709\u4e24\u4e2aMes2B\u57fa\u56e2\u7684host\u6027\u5316\u5408\u72691 \u4e09\u8776\u70ef\u76841,8\u4f4d\u53d6\u4ee3\u6709\u4e24\u4e2aMes2B\u57fa\u56e2\u7684host\u6027\u5316\u5408\u72692 \u56fe1. Proton Sponge\u3001Hydride Sponge\u3001\u4e0e\u672c\u8bba\u6587\u4e2d\u5408\u6210\u7684\u6d77\u7ef5\u5206\u5b50 \u8fd9\u4e9b\u6d77\u7ef5\u5316\u5408\u7269\u662f\u53ef\u4ee5\u6355\u6349\u4e00\u4e9bguest\u5206\u5b50\uff0c\u5982\u6c30\u79bb\u5b50\uff08CN\u2013\uff09\u4e0e\u80bc\uff08N2H4\uff09\u7684host\u6027\u5206\u5b50\u3002\u6b64\u5916\uff0c\u8fd9\u79cd\u6355\u6349\u80fd\u529b\u5177\u6709\u975e\u5e38\u4f18\u5f02\u7684\u9009\u62e9\u6027\uff0c\u5e76\u4e14\u6839\u672c\u4e0d\u4f1a\u53d1\u751f\u4e0e\u78b3\u9178\u6c22\u6839\u9634\u79bb\u5b50\uff0c\u786b\u9178\u6c22\u6839\u9634\u79bb\u5b50\uff0c\u78f7\u9178\u4e8c\u6c22\u9634\u79bb\u5b50\uff0c\u4e59\u9178\u6839\u9634\u79bb\u5b50\uff0c\u5364\u5316\u7269\u9634\u79bb\u5b50\u6216\u53e0\u6c2e\u9634\u79bb\u5b50\u7684\u76f8\u4e92\u4f5c\u7528\u3002\u4f5c\u8005\u901a\u8fc7NMR\u5149\u8c31\uff0cUV-vis\u5438\u6536\u5149\u8c31\uff0cFL\u5149\u8c31\uff0cIR\u5149\u8c31\u548c\u5355\u6676X\u5c04\u7ebf\u7ed3\u6784\u5206\u6790\u6765\u786e\u8ba4\u4e86\u8fd9\u4e9b\u6d77\u7ef5\u6355\u6349\u79bb\u5b50\u540e\u7684\u72b6\u6001\u3002 \u7814\u7a76\u5185\u5bb9 \u56fe2. host\u5206\u5b501\u4e0e2\u306e\u7ed3\u6784\u4e0e2\u7684\u5355\u6676X\u884d\u5c04 \u5177\u6709\u9ad8\u7535\u5b50\u4eb2\u548c\u529b\u7684\u787c\u539f\u5b50\u6392\u5217\u5728\u9002\u5f53\u7684\u8ddd\u79bb\uff084.566 ~ 5.559 \u00c5\uff09 \u521a\u6027\u9aa8\u67b6\uff08\u8054\u82ef\u3001\u4e09\u8776\u70ef\uff09 \u56fe3. 1\u4e0e2\u4e0e\u80bc\uff08N2H4\uff09\uff08A\uff09\u6216\u8005\u6c30\u79bb\u5b50\uff08CN\u2013\uff09\uff08B\uff09\u7684\u53cd\u5e94 \u7531\u4e8e\u4e0a\u8ff0\u7279\u5f81\uff0chost\u5206\u5b501\u62162\u53ef\u4ee5\u9009\u62e9\u6027\u5730\u548c1\uff1a1\u6355\u83b7\u6c30\u5316\u7269\u6216\u80bc\u3002 \u6709\u6548\u6027\u9a8c\u8bc1 \u5bf9\u4e8e\u300e\u6d77\u7ef5host\u5206\u5b501\u62162\u53ef\u4ee5\u9009\u62e9\u6027\u5730\u548c1\uff1a1\u6355\u83b7\u6c30\u5316\u7269\u6216\u80bc\u300f\u3001\u4f5c\u8005\u901a\u8fc7IR\u4e0e\u5355\u6676X\u5c04\u7ebf\u89e3\u6790\u4e86\u5728\u56fa\u4f53\u72b6\u6001\u4e0b\u7684\u6355\u6349\u73b0\u8c61\u3002\u4f8b\u5982\u5728\u751f\u6210[\uff12-\u03bc2-CN]\u2013\u7684\u573a\u5408\uff1a \u6839\u636eIR\u8c31\u56fe\u6765\u770b\u3001\u89c2\u6d4b\u5230\u4e86[\uff12-\u03bc2-CN]\u2013\u5728\u03bdCN = 2184 cm-1\u7684\u632f\u52a8\u3002\u4e0eKCN\uff08\u03bdCN = 2158 cm-1\uff09\u76f8\u6bd4\u8f83\u3001\u6c30\u79bb\u5b50\u7684\u632f\u52a8\u80fd\u91cf\u53d8\u5927\u3002\u8fd9\u662f\u6c30\u57fa\u787c\u70f7\u7edc\u5408\u7269\u7684\u5178\u578b\u53d8\u5316\uff0c\u5e76\u4e14\u7531\u4e8e\u7edc\u5408\u7269\u5f62\u6210\u800c\u5bfc\u81f4\u7684\u03c0\u8f68\u9053\u7684\u7a33\u5b9a\u6027\u63d0\u9ad8\u3002\uff08\u8be6\u7ec6\u8bf7\u53c2\u7167\u539f\u8bba\u6587\uff09 \u6839\u636e\u5355\u6676X\u5c04\u7ebf\u7ed3\u6784\u5206\u6790\u3001\u6c30\u79bb\u5b50\u4ee5\u03bc\uff081,2\uff09\u578b\u87af\u5408\u7ed3\u6784\u88ab\u6355\u83b7\u3001\u4e14\u5f62\u6210\u4e861\uff1a1\u7684\u87af\u5408\u7269\u3002\u6c30\u79bb\u5b50\u7684\u671d\u5411\u5de6\u53f3\u65e0\u5e8f\u3002 \u56fe4. \u6355\u6349\u540e\u7684\u87af\u5408\u7269\u7684\u5355\u6676\u884d\u5c04\u7ed3\u6784 \u53e6\u5916\uff0c\u4f5c\u8005\u4f7f\u7528NMR\u5149\u8c31\uff0cUV-vis\u5149\u8c31\u6216FL\u5149\u8c31\u5206\u6790\u4e86\u6eb6\u6db2\u72b6\u6001\u4e0b\u7684\u6355\u83b7\u73b0\u8c61\u3002\u4f8b\u59821\u4e0e\u4f8b\u3048\u30701\u4e0e\u80bc\u53cd\u5e94\u3001\u751f\u62101-\u03bc2-N2H4\u7684\u60c5\u51b5\u4e0b\uff1a 1H NMR\u89c2\u6d4b\u5230\u4e86Mes\u57fa\u56e2\u7684\u7532\u57fa\u76846\u4e2a\u5cf0\u3001\u5e76\u4e14B-NH2-NH2-B\u7684\u4fe1\u53f7\u5cf0\u4ee5AA\u2019BB\u2019\u7684\u5f62\u5f0f\u51fa\u73b0\uff0c\u8fd9\u8868\u660e\u5f62\u6210\u4e86C2\u5bf9\u79f0\u578b\u7684\u87af\u5408\u7269\u3002 \u4ece\u5438\u6536\u5149\u8c31\u89c2\u5bdf\u6ce2\u5f62\u7684\u53d8\u5316\u3002\u7279\u522b\u662f\uff0c\u89c2\u5bdf\u5230\u8f83\u957f\u6ce2\u957f\u4fa7\u7684\u65b0\u5cf0\u3002 \u4ece\u8367\u5149\u5149\u8c31\u89c2\u5bdf\u5230\u4f34\u968f\u590d\u5408\u7269\u5f62\u6210\u7684\u8367\u5149\u7684\u731d\u706d\u30021\u5177\u6709528 nm \u3001\u03c6F = 0.05\u7684\u8367\u5149\u3001\u4f46\u662f\u57281-\u03bc2-N2H4\u4e0b\u5b8c\u5168\u731d\u706d\u5e76\u4e14\u4e0d\u80fd\u89c2\u5bdf\u5230\u8367\u5149\u3002 \u4f5c\u8005\u4e5f\u901a\u8fc7\u5404\u79cd\u5149\u8c31\u5206\u6790\u5176\u4ed6\u9634\u79bb\u5b50\u7684\u6355\u83b7\u60c5\u51b5\uff0c\u5e76\u6ca1\u6709\u53d1\u751f\u78b3\u9178\u6c22\u6839\u9634\u79bb\u5b50\uff0c\u786b\u9178\u6c22\u6839\u9634\u79bb\u5b50\uff0c\u78f7\u9178\u4e8c\u6c22\u9634\u79bb\u5b50\uff0c\u4e59\u9178\u6839\u9634\u79bb\u5b50\uff0c\u5364\u5316\u7269\u9634\u79bb\u5b50\uff0c\u53e0\u6c2e\u9634\u79bb\u5b50\u6709\u88ab\u6355\u6349\u7684\u53d1\u751f\u3002 \u4e5f\u5c31\u662f\u8bf4\uff0chost\u5206\u5b501\u62162\u4ee5\u9ad8\u9009\u62e9\u6027\u6355\u83b7\u6c30\u79bb\u5b50\u6216\u80bc\u3002 \u4e0e\u4ee5\u5f80\u7684\u7814\u7a76\u7684\u5bf9\u6bd4 host\u5206\u5b501\u6216host\u5206\u5b502\u5177\u6709\u201c\u4e00\u5b9a\u7a0b\u5ea6\u7684\u957f\u787c\u787c\u8ddd\u79bb\uff08\uff1e4.50 \u00c5\uff09\u5e76\u4e14\u5177\u6709\u521a\u6027\u7ed3\u6784\u201d\u662f\u4e0e\u5148\u524d\u7814\u7a76\u7684\u6700\u5927\u5dee\u5f02\u3002 \u5728\u5148\u524d\u7684\u5de5\u4f5c\u4e2d\u4e5f\u5408\u6210\u4e86\u6355\u83b7\u4e00\u4e9b\u6c22\u5316\u7269\uff0c\u6c30\u5316\u7269\u6216\u80bc\u7684\u4e59\u787c\u70f7\u7c7bhost\u5316\u5408\u7269\uff08\u6216\u53cc\u6838\u91d1\u5c5e\u914d\u5408\u7269\u7b49\uff09\u3002\u4e0e\u73b0\u6709\u6280\u672f\u76f8\u6bd4\uff0c\u787c\u787c\u8ddd\u79bb\u4e0e\u7ed3\u6784\u521a\u5ea6\u4e4b\u95f4\u5b58\u5728\u5f88\u5927\u5dee\u5f02\uff0c\u56e0\u6b64\u53ef\u6355\u83b7\u7684\u5206\u5b50\u79cd\u7c7b\u4e0e\u5176\u5f62\u5f0f\u5b58\u5728\u5dee\u5f02\u3002 \u4ee5\u524d\u7814\u7a76\u4e2d\u7684\u5bbf\u4e3b\u5206\u5b50\u53ef\u5206\u4e3a\u4ee5\u4e0b\u4e24\u79cd\u7c7b\u578b\uff1a \u5728\u787c\u787c\u8ddd\u79bb\u76f8\u5bf9\u8f83\u77ed\uff083.00\u81f33.38\uff09\u4e14\u5177\u6709\u521a\u6027\u6846\u67b6\u7684\u60c5\u51b5\u4e0b\uff0c\u53ef\u4ee5\u5c06\u5355\u539f\u5b50\uff08\u4f8b\u5982\u6c22\u5316\u7269\uff09\u4e0e\u5c0f\u7684\u53cc\u539f\u5b50\u6355\u6349\u3002 \u5f53\u787c\u548c\u787c\u4e4b\u95f4\u5b58\u5728\u76f8\u5bf9\u957f\u7684\u8ddd\u79bb\u65f6\uff0c\u975e\u521a\u6027\u7ed3\u6784\u5171\u5b58\uff0c\u5e76\u4e14\u5b83\u4eec\u4e2d\u7684\u8bb8\u591a\u4e0d\u80fd\u56fa\u5b9a\u787c\u548c\u787c\uff08\u6216\u91d1\u5c5e\u5bf9\u91d1\u5c5e\uff09\u4e4b\u95f4\u7684\u8ddd\u79bb\u3002 \u867d\u7136\u5b83\u53ef\u4ee5\u6355\u83b7\u76f8\u5bf9\u8f83\u5927\u7684\u53cc\u539f\u5b50\u5206\u5b50\uff0c\u4f46host\uff1aguest\u5728\u8bb8\u591a\u60c5\u51b5\u4e0b\u901a\u5e38\u4e0d\u4f1a\u53d8\u62101\uff1a1\u3002 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\u672c\u8bba\u6587\u4e2d\u3001\u786e\u8ba4\u4e861-\u03bc2-N2H4\u6216\u8005\uff12-\u03bc2-N2H4\u5728\u7a7a\u6c14\u6216\u8005\u6c34\u4e2d\u7a33\u5b9a\u5b58\u5728\u3002\u6b64\u5916\uff0c\u5f53\u52a0\u70ed\u65f6\uff0c\u786e\u8ba4\u4e86\u80bc\u7684\u91ca\u653e\uff0c\u5e76\u4e14\u8868\u660e\u5b83\u80fd\u4e0e\u82ef\u7532\u919b\u53cd\u5e94\u3002 \u5c06\u6765\uff0c\u5f88\u671f\u5f85\u80fd\u591f\u5347\u534e\u5230\u9ad8\u5ea6\u901a\u7528\u7684\u8bd5\u5242\u3002 \u4f5c\u8005\u7b80\u4ecb \u7814\u7a76\u8005\uff1aFran\u00e7ois Gabba\u00ef (\u5fb7\u5ddeA&M\u5927\u5b66) \u7ecf\u5386\uff1a 1994\u5e74\uff1aPh. 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